Finding the Fourth Proportional to 7,106.10, 10,658.54 and 3,210.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,106.10 : 10,658.54 = 3,210.82 : x
2. Step 2: Convert to fraction form
   7,106.10/10,658.54 = 3,210.82/x
3. Step 3: Cross multiply
   7,106.10x = 10,658.54 × 3,210.82
4. Step 4: Simplify right side
   7,106.10x = 34,222,653.40
5. Step 5: Solve for x
   x = 34,222,653.40/7,106.10
6. Step 6: Final answer
   x = 4,815.95